use ots.sanitize() instead of subprocess in check036
use ots.sanitize() instead of subprocess in check036

moyogo/fontbakery,googlefonts/fontbakery,moyogo/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,graphicore/fontbakery,moyogo/fontbakery,graphicore/fontbakery,graphicore/fontbakery